Core outliner operations refactoring (#4880)

* Add outliner nested transact!

Copied the code mostly from https://github.com/logseq/logseq/pull/4671
by zhiyuan

* refactor: insert-blocks

* fix: insert-blocks

* fix: move cursor to the last block when inserting

* fix: replace the current block when inserting and its content is empty

* keep only :insert-blocks

* expose only :delete-blocks

* Use existing implementations for move-nodes-up-down and

indent/outdent.

* fix editing state not updated immediately

* fix editing status

* fix: avoid recursive copy

* fix: inserting blocks after an empty block

* Implement move-blocks with insert-blocks

* fix: block left

* Implement move-blocks-up-down with move-blocks

* fix: paste text

* Implement indent-outdent-blocks with move-blocks

* fix: indent/outdent

* feat: multiple blocks drag && drop

* fix: indent/outdent blocks

* fix: drag drop

* Port unit tests for outliner.core

* enhance: open collapsed parent when indenting blocks

* refactor: block selection

* fix: indent/outdent blocks with different levels

* Add instrument on invalid outliner structure

* fix: can't write a block if the page has any outdated blocks

* fix: editing status for empty page

* fix: multiple drag & drop

* fix: drag & drop disallows moving from parents to its child

* fix: public property

* fix: can't delete first empty block

* Remove unused code

* fix: e2e tests

A workaround is to not select/highlight the block when pressing esc if it has
fenced code.

* remove unused code

* Add batch transaction test

* fix: update :block/page when dragging targets' children to another page

* Add more tests

* Simplify extract

* Replace db/get-conn with db/get-db

* Simplify extracting blocks from ast

* Code cleanup

* Code cleanup

* Add outliner core fuzzy tests

* Remove unused code

* fix: cursor not jump to the upper block when pressing Enter in the beginning

* fix: Enter in the beginning of a non-empty block

* Fix lint warnings

* Add editor random e2e tests

* Fix typo

* enhance: move some fns and add some comments

* enhance(outliner): add page-block? util

* fix: increase td width to prevent content overflow

Signed-off-by: Yue Yang <g1enyy0ung@gmail.com>

* First pass at file tests for file-sync

Each action usually passes by 5th try

* Fix two incorrect calls caught by tests

* More test improvements

- Easier auth setup
- subdirectory is configurable
- list graphs api also exercised

* Address cleanup from #3839

- Remove unused translation key
- Delete or TODO commented code
- Capitalize notifications to users

* fix quick capture template not working

* enhance(sync): add logout

* enhance: add logout i18n

* fix(plugin): sometimes plugin settings of gui not work when entry from app settings

* enable show-brackets? toggle for orgmode [[file:./pages/demo.org][demo]]

* fix(sync): fix unfinishable sync loop

* feature: logseq protocol; refactor persistGraph

* fix: deeplink support

* fix: broadcast persist graph on opening new graph with logseq protocol

* feat: logseq protocol open action for page-name and uuid

* fix: logseq protocol graph param validation

* ux: copy logseq URL of block

* enhance: remove the redundant 'open' from logseq protocol (v0.1)

* ux: page dropdown button for copy page URL

* chore: logseq protocol comments

* don't create new contents file when changing format

Logseq now creates a new contents file when users try to toggle the
preferred format, which causes file duplications error.

* fix pasting in src block not working on iOS

close https://github.com/logseq/logseq/issues/4914

* fix playing video goes into editing mode on iOS

* fix copy to clipboard failure on iOS

* add Podfile item

* fix mobile toolbar order not persisting after restart

* test(e2e): add test for backspace and cursor pos (#4896)

* test(e2e): add test for backspace and cursor pos
* fix(test): refine, fix wrong helper

* fix(ui): warn about illegal git commit interval

* enhance(editor): allow global git cmd shortcut

* style(settings): line-space of general/journals

* enhance(editor): accept enter in dummy block

Fix #4931

* fix editing state not updated immediately

* fix: can't write a block if the page has any outdated blocks

TODO: clean outdated blocks

* fix: editing status for empty page

* Random tree for outliner core tests

* Add pre assertions and fn docs based on Zhiyuan's suggestions

* Made some changes based on Gabriel's suggestions

* fix: tests

* fix: save current block before moving

* Updated the timeout to 100ms based on llcc's suggestion

https://github.com/logseq/logseq/pull/4880#discussion_r851966301

* api-insert-new-block! supports replace-empty-target?

* fix: replace all :reuse-last-block? usage

Co-authored-by: rcmerci <rcmerci@gmail.com>
Co-authored-by: Yue Yang <g1enyy0ung@gmail.com>
Co-authored-by: Gabriel Horner <gabriel@logseq.com>
Co-authored-by: llcc <lzhes43@gmail.com>
Co-authored-by: charlie <xyhp915@qq.com>
Co-authored-by: Junyi Du <junyidu.cn@gmail.com>
Co-authored-by: Andelf <andelf@gmail.com>

src/main/frontend/extensions/code.cljs

@@ -126,7 +126,6 @@
             ["codemirror/mode/yaml-frontmatter/yaml-frontmatter"]
             ["codemirror/mode/yaml/yaml"]
             ["codemirror/mode/z80/z80"]
-            [dommy.core :as dom]
             [frontend.commands :as commands]
             [frontend.db :as db]
             [frontend.extensions.calc :as calc]
@@ -258,10 +257,10 @@
                               (state/set-block-component-editing-mode! true)))
         (.addEventListener element "mousedown"
                            (fn [e]
+                             (util/stop e)
                              (state/clear-selection!)
                              (when-let [block (and (:block/uuid config) (into {} (db/get-block-by-uuid (:block/uuid config))))]
-                               (state/set-editing! id (.getValue editor) block nil false))
-                             (util/stop e)))
+                               (state/set-editing! id (.getValue editor) block nil false))))
         (.save editor)
         (.refresh editor)
         (when default-open?
@@ -318,13 +317,13 @@
   ;; you're trying to focus doesn't yet exist. Adding the requestAnimationFrame
   ;; ensures that the React component re-renders before the :codemirror/focus
   ;; command is run. It's not elegant... open to suggestions for how to fix it!
-  (js/window.requestAnimationFrame
-   (fn []
-     (let [block (state/get-edit-block)
-           block-uuid (:block/uuid block)
-           block-node (util/get-first-block-by-id block-uuid)]
-       (editor-handler/select-block! (:block/uuid block))
-       (let [textarea-ref (.querySelector block-node "textarea")]
-         (.focus (gobj/get textarea-ref codemirror-ref-name)))
-       (util/select-unhighlight! (dom/by-class "selected"))
-       (state/clear-selection!)))))
+  (let [block (state/get-edit-block)
+        block-uuid (:block/uuid block)]
+    (state/clear-edit!)
+    (js/setTimeout
+     (fn []
+       (let [block-node (util/get-first-block-by-id block-uuid)
+             textarea-ref (.querySelector block-node "textarea")]
+         (when-let [codemirror-ref (gobj/get textarea-ref codemirror-ref-name)]
+           (.focus codemirror-ref))))
+     100)))